The Chelsea 489 Series Power Take-Off, part number 489QQLZX-D3XK or 489QQLZXD3XK, is a mechanical-shift PTO designed for 8-bolt manual transmission openings. The one-piece cast iron housing bolts directly to the transmission without an adapter plate, reducing installation time and potential leak paths. The 489 Series carries an intermittent torque rating of 201-300 lb-ft and delivers up to 48 HP at 1,000 RPM through a 1-1/4" round keyed output shaft. Tapered bearings replace needle bearings for greater load capacity. Compatible with Eaton Fuller, Eaton Endurant, Mack, and Tremec manual transmissions. Call us to confirm proper fit for your specific transmission and application.
Features
Chelsea 489 Series PTO, part number 489QQLZX-D3XK
8-bolt direct-mount cast iron housing, no adapter plate required
Wire/cable mechanical shift operation
1-1/4" round keyed output shaft with greaseable option to reduce spline fretting
Intermittent torque rating: 201-300 lb-ft (301-400 Nm)
Fits Eaton Fuller, Eaton Endurant, Mack, and Tremec manual transmissions
Tech Specs
- Mounting Type: 8-Bolt
- Shift Type: Wire/Cable, Mechanical
- Output Shaft Type: 1-1/4" Round Shaft (Keyed)
- Intermittent Torque: 201-300 lb-ft (301-400 Nm)
- Output Power: 46-55 HP (31-40 kW)
- Shaft Power: 24 HP at 500 RPM, 48 HP at 1,000 RPM
- Lubricant: No Pressure Lube (X designation)
- Dimensions (H x W x L): 8 in. x 10 in. x 14 in.
- Compatible Transmissions: Eaton Fuller, Eaton Endurant, Mack, Tremec (8-bolt aperture)
Additional Information
The Chelsea 489 Series shares internal components with the 442 Series, providing the same 250 lb-ft torque capacity in a one-piece cast iron housing that mounts directly to the 8-bolt transmission opening. The series offers eleven internal speed ratios and twenty-seven output options, including Chelsea's 360-degree rotatable flange. Tapered bearings deliver greater load-bearing capability compared to needle bearing designs. Typical applications include utility trucks, dump trucks and trailers, aerial equipment, and snow and ice removal vehicles. For technical documentation, Parker publishes the 489 Series Parts List (HY25-2442-M1_US) and the Chelsea Service Manual (HY25-6489-M1/US).Parts Manual: Chelsea 489 Series PTO Parts Manual (PDF) — exploded views, item numbers and the full parts breakdown for this series.
